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by technodruid
Thu Dec 12, 2019 2:42 am
Forum: Troubleshooting Help
Topic: Rising noise floor at tuned frequency?
Replies: 5
Views: 2498

Rising noise floor at tuned frequency?

Hi,

Just unboxed my Noolec NESDR SMArt XTR yesterday, so I am very new to this.

I have a weird "rising" noise floor at any tuned frequency. Is this normal? It appears to be present at all frequencies, all antennas included with the ham it up kit, including a wire antenna with the 9:1 balun.